Named simply 1N821, this 34.4 KB PDF follows JEDEC 1N diode numbering and is most likely a single-part datasheet, not a circuit diagram, even though it sits in the…

A 135 KB PDF listed as a schematic for the 201CNQ series, a family of high-current Schottky rectifier modules.

Listed as a schematic, this 167 KB PDF titled 93LCS56 refers to a 93-series serial EEPROM variant, and the document is most likely its datasheet.

This 89.3 KB PDF, classified as a schematic, is named 27128 and carries no brand, device or board details.

Filed among schematics, this 206 KB PDF is named 82CNQ030A, a code in the International Rectifier dual Schottky diode format, with an A suffix that denotes a variant of…

Small 128 KB PDF catalogued as a schematic and named 401CMQ035. No device or board information is present; the name follows a power rectifier part-number style.

Fairly large datasheet PDF of 705 KB named 25C16, catalogued as a schematic. The name follows the 25-series serial EEPROM convention, indicating a 16 Kbit SPI device…

PDF document, 134 KB, for the 23c040 part, catalogued among schematics. The 23C numbering is typical of mask ROMs, with 040 usually meaning 4 Mbit capacity, though the…

PDF of about 89 KB covering the 10BQ030, listed as a schematic in the index. The part number matches a small surface-mount Schottky diode series, so the file should be a…

Schematic PDF, 1.16 MB, named Tin Yat 80A. Tin Yat appears to be a project code name, with 80A as a variant or revision marker, though the name does not state a brand.

Schematic for a model named SL410K, supplied as a 1.58 MB PDF; the name states no brand, board number or revision, so read the title block to confirm the platform.

PDF circuit diagram, 837 KB, for the Compal LA-5752P board, marked with a (1) copy suffix and probably the same as the other LA-5752P files.

Schematic in PDF form for an HP model named 630G, presumably the HP 630 laptop, with no board number or revision given in the name.

Schematic archive named A217F.M, a 760 KB ZIP, with no brand recorded; the code resembles a smartphone model number, but the name states nothing further.

First chapter of a Spanish course on cellular telephony, a 1.95 MB PDF filed under schematics but evidently a training lesson. It names no device or board number.

Schematic archive for model code A536E, 861 KB in size, with no further board or revision information in the name.

PDF schematic for the Lenovo motherboard NM-D451. The board numbering follows the LCFC scheme, and other files in this collection link NM-D451 to the ThinkPad T14 Gen 2.

Panasonic service schematic for the TH-L32C22D LCD television, chassis KM06V, reference PAVCI1006012CE.

Small PDF schematic labelled PA 1650 56LC, most likely the circuit diagram of a power adapter given the PA prefix, though the name does not confirm the brand or rating.

PDF schematic labelled CV538H-A, a 786 KB document opened in any standard PDF reader. The name gives only this code, with no brand or device.

Schematic PDF for the ASUS FX705GM and FX505GM laptops, which share one motherboard design.

Schematic in PDF form for MSI MS-7C13 revision 1.0 (written as REV 10), delivered as a 1.26 MB RAR.

Schematic for Quanta G3AE motherboard DAG3AEMBCD0, packed as PDF in a 3.43 MB RAR. Quanta is an ODM building boards for several laptop brands, and the DA prefix with MB…

PDF document for the Samsung SM-A105FN, the Galaxy A10 European variant, inside a 922 KB RAR archive.

Schematic in PDF format for the Samsung Galaxy A80, model SM-A805F, delivered in a 3.06 MB RAR archive. The name states no board revision.

PDF schematic for revision 3.0 of the Gigabyte GA-F2A58M-HD2 desktop motherboard, archived as RAR.

Quanta TWK schematic for motherboard DA0TWKMB8C0, in PDF form inside a 1006 KB RAR archive.

Schematic for the ASUS X545FB laptop motherboard, delivered as a PDF inside an 8.7 MB RAR archive.

Schematic PDF of 2.40 MB whose name lists J500H with several suffix letters, suggesting it covers multiple variants of that model; the SM-J500 naming matches Samsung's…

Schematic PDF for Quanta board DA0BLKMB6E0, project BLK as the OBLK suffix suggests. The name gives no laptop brand or model, only the Quanta board code, so identify the…

Schematic PDF of 260 KB with the code RSAG7.820.7748 in its name, a format typical of Hisense TV main or power board part numbers, preceded by the abbreviation FA.

Schematic for the ASUS ROG GL502VT at board revision 2.0, supplied as a PDF inside a RAR archive.

PDF reference for the BQ24721C, a Texas Instruments multi-chemistry battery charge controller used in older notebooks.

Schematic diagrams in PDF for the Xiaomi POCO M3 smartphone, archived as a 4.20 MB RAR.

Schematic in PDF form for a tone control board labelled NEWGEN TA2411B, where TC most likely stands for tone control.

Issue of Silicon Chip magazine dated February 2005, scanned to a 24.7 MB PDF. Silicon Chip is an Australian electronics magazine that publishes construction projects…

October 2005 edition of Silicon Chip, the Australian electronics magazine, as a 19.9 MB PDF scan.

PDF schematic for the ASUS FX505DD laptop mainboard, revision 2.0, stored in a 3.58 MB RAR. The name gives no further variant details.

Schematic in PDF format, 1.45 MB, named UX50, which corresponds to a notebook model designation; no brand, board number or revision is stated in the name.

Circuit diagram for the Lenovo E40 notebook in PDF form, 1.38 MB, apparently the same document as the copy with the -1 suffix.